The table below looks at the statistics for VoltDB skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited VoltDB over the 3 months to 30 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
30 Jul 2016
Same period 2015 Same period 2014
VoltDB
Rank 649 - -
Rank change year-on-year
- 0
Contract jobs citing VoltDB 12 0 0
As % of all contract IT jobs located in the UK 0.022% - -
As % of the Database & Business Intelligence category 0.099% - -
Number of daily rates quoted 10 0 0
Median daily rate £450 - -
UK excluding London median daily rate £450 - -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised across the UK.

Database & Business Intelligence Category
UK
Contract IT job ads with a match in the
Database & Business Intelligence category
12094 13174 12051
As % of all contract IT jobs located in the UK 22.47% 23.08% 22.02%
Number of daily rates quoted 8062 8590 7455
Median daily rate £425 £400 £400
Median daily rate % change year-on-year
+6.25% -
90% offered a daily rate of more than £300 £280 £268
10% offered a daily rate of more than £575 £550 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year
+3.44% +3.57%
Number of hourly rates quoted 210 191 203
Median hourly rate £29.88 £27.64 £27.50
Median hourly rate % change year-on-year
+8.10% +0.50%
90% offered a hourly rate of more than £12.00 £16.00 £13.00
10% offered a hourly rate of more than £49.00 £52.17 £62.20
UK excluding London median hourly rate £28.50 £28.06 £28.50
% change year-on-year
+1.55% -1.53%

VoltDB
Jobs Demand Trend

The demand trend of contract jobs citing VoltDB as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

VoltDB Jobs Demand Trend in the UK

VoltDB
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing VoltDB within the UK.

VoltDB Daily Rate Trend in the UK

VoltDB
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing VoltDB within the UK over the 3 months to 30 July 2016.

VoltDB Daily Rate Histogram in the UK

VoltDB
Top 8 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing VoltDB within the UK over the 3 months to 30 July 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South East - 10 £450 -
England - 10 £450 -
Leatherhead - 8 £450 -
Surrey - 8 £450 -
South Wales - 2 £388 -
Berkshire - 2 £475 -
Reading - 2 £475 -
Wales - 2 £388 -

VoltDB
Top 30 Related IT Skills

For the 6 months to 30 July 2016, IT contractor jobs citing VoltDB also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for VoltDB.

1 23 (92.00%) Oracle
1 23 (92.00%) Security Cleared
2 19 (76.00%) Linux
3 18 (72.00%) Java
4 17 (68.00%) SC Cleared
5 16 (64.00%) Java EE
5 16 (64.00%) JBoss
5 16 (64.00%) JMeter
6 15 (60.00%) SQL
7 11 (44.00%) Unix
8 10 (40.00%) Agile Software Development
8 10 (40.00%) Maven
8 10 (40.00%) JUnit
8 10 (40.00%) SOAP
8 10 (40.00%) Web Services
8 10 (40.00%) XML
8 10 (40.00%) Eclipse
8 10 (40.00%) HP
8 10 (40.00%) JSON
8 10 (40.00%) Selenium
8 10 (40.00%) Load Testing
8 10 (40.00%) Test Automation
8 10 (40.00%) HP Quality Center
8 10 (40.00%) JBehave
8 10 (40.00%) Cucumber
8 10 (40.00%) BDD
8 10 (40.00%) SoapUI
8 10 (40.00%) Functional Testing
8 10 (40.00%) Jenkins
9 7 (28.00%) Red Hat Enterprise Linux

VoltDB
Top Related IT Skills by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 16 (64.00%) JBoss
Communications & Networking
1 6 (24.00%) tcpdump
Database & Business Intelligence
1 2 (8.00%) MySQL
2 1 (4.00%) Oracle Database
Development Applications
1 16 (64.00%) JMeter
2 10 (40.00%) Cucumber
2 10 (40.00%) Eclipse
2 10 (40.00%) JBehave
2 10 (40.00%) Jenkins
2 10 (40.00%) JUnit
2 10 (40.00%) Maven
2 10 (40.00%) Selenium
2 10 (40.00%) SoapUI
3 6 (24.00%) Subversion
4 4 (16.00%) JIRA
4 4 (16.00%) TestNG
General
1 2 (8.00%) Banking
1 2 (8.00%) Retail
Job Titles
1 21 (84.00%) Developer
2 16 (64.00%) Java Developer
3 10 (40.00%) Developer in Test
4 7 (28.00%) Senior Developer
5 6 (24.00%) Senior Java Developer
6 5 (20.00%) Oracle Developer
6 5 (20.00%) PL/SQL Developer
7 4 (16.00%) Agile Developer
7 4 (16.00%) Agile Java Developer
7 4 (16.00%) Linux Developer
7 4 (16.00%) SQL Developer
8 2 (8.00%) Performance Specialist
8 2 (8.00%) Performance Tuning Specialist
9 1 (4.00%) Linux Engineer
9 1 (4.00%) MySQL DBA
9 1 (4.00%) Senior Oracle Developer
9 1 (4.00%) Senior PL/SQL Developer
9 1 (4.00%) Senior SQL Developer
9 1 (4.00%) Unix Engineer
9 1 (4.00%) Unix Linux Engineer
Libraries, Frameworks & Software Standards
1 16 (64.00%) Java EE
2 10 (40.00%) JSON
2 10 (40.00%) SOAP
2 10 (40.00%) Web Services
2 10 (40.00%) XML
Operating Systems
1 19 (76.00%) Linux
2 11 (44.00%) Unix
3 7 (28.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 10 (40.00%) Agile Software Development
1 10 (40.00%) BDD
1 10 (40.00%) Functional Testing
1 10 (40.00%) Load Testing
1 10 (40.00%) Test Automation
2 6 (24.00%) Network Packet Analysis
2 6 (24.00%) Performance Testing
2 6 (24.00%) Regression Testing
2 6 (24.00%) Technical Analysis
2 6 (24.00%) Use Case
3 5 (20.00%) Automation Testing
3 5 (20.00%) SDLC
3 5 (20.00%) Unit Testing
4 4 (16.00%) Performance Tuning
4 4 (16.00%) User Stories
5 3 (12.00%) Data Modelling
6 2 (8.00%) Asynchronous Programming
7 1 (4.00%) Change Management
7 1 (4.00%) ITIL
7 1 (4.00%) Software Deployment
Programming Languages
1 18 (72.00%) Java
2 15 (60.00%) SQL
3 5 (20.00%) PL/SQL
Qualifications
1 23 (92.00%) Security Cleared
2 17 (68.00%) SC Cleared
Systems Management
1 10 (40.00%) HP Quality Center
2 1 (4.00%) Ansible
Vendors
1 23 (92.00%) Oracle
2 10 (40.00%) HP
3 1 (4.00%) Red Hat
3 1 (4.00%) VMware